title: Parasystolic ventricular tachycardia with exit block.
abstract: A rare case of parasystolic ventricular tachycardia with variable exit block concurring with runs of reentrant ventricular tachycardia is described. The reentrant ventricular tachycardia or isolated ventricular extrabeats modified the exit block patterns of the parasystolic tachycardia.
authors.affiliation: Department of Cardiology, University of Athens Medical School, Hippokration Hospital, Greece.
authors.forename: N G
authors.initials: NG
authors.lastname: Koulizakis
authors.forename: K G
authors.initials: KG
authors.lastname: Kappos
authors.forename: P K
authors.initials: PK
authors.lastname: Toutouzas
mesh_terms: D000328:Adult; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology*